baber/WOPTO huggingface dataset:
Patent WO-9206765-A1 (WO)
Title: Process for separating the solid constituents of a suspension and device for carrying out said process
Inventor: MIGNOT ANDRE
IPC: B01D63/16
Filed: 1991-10-03
Abstract: Process and device for filtering solid constituents from a suspension. According to the present invention, a clog-proof revolving filter is used which rotates inside a stationary chamber. The suspension to be filtered is made to circulate between the stationary chamber and the revolving filter, the effective pore surface of which can be altered by changing the speed of rotation. Application in separation processes and washing of photographic emulsions.
Patent FR-2661584-A1 (FR)
Title: Agencement pour reduire les bruits dans un signal video.
Inventor: GERHARD WISCHERMANN
IPC: H04N5/21
Filed: 1991-03-15
Abstract: a) Agencement pour réduire les bruits dans un signal vidéo. b) caractérisé en ce qu'il est prévu en outre un dispositif pour déterminer le signe de polarité d'une modification du signal vidéo d'éléments d'une image en comparaison avec l'image précédente, et en ce que la diminution du facteur du fondu-enchaîné (C) est au moins partiellement supprimée lorsque les modifications avec un des signes de polarité sont prépondérantes. c) L'invention se rapporte aux agencements pour réduire les bruits dans un signal vidéo.
Patent FR-2674107-A1 (FR)
Title: Chaussure de ski alpin a volet d'energie articule sur le bas de coque.
Inventor: JEAN-LOUIS DEMARCHI
IPC: A43B5/04
Filed: 1991-03-21
Abstract: Chaussure de ski globalement constituée d'une coque surmontée d'une tige (1) comprenant une ouverture postérieure pour le passage du pied, et au moins un système de serrage (6) de la tige (1) sur le bas de jambe, des moyens de contrôle de la flexion en amplitude et en effort vers l'avant de ladite tige étant disposés à l'arrière de la chaussure. Ces moyens sont constitués par un volet d'énergie (9) solidaire du bas de coque (4) sur lequel il est articulé par l'intermédiaire d'une charnière (10), lequel volet (9) comporte une butée mobile (12) constituée par ses chants, susceptible de coopérer avec une butée fixe (11) du bas de coque (4) à partir d'une position correspondant à un début de contrôle de flexion. Application aux chaussures de ski.
Patent FR-2675288-A1 (FR)
Title: Terminal for transmitting, entering, processing and storing digital data and alarms
Inventor: ELECTRONIQUE CWS
IPC: G16H40/67
Filed: 1991-04-11
Abstract: The invention relates to a terminal (9) for transmitting, entering, processing and storing digital data and alarms with intercom option. The fields of application are home hospitalisation, home care and home support of the sick, handicapped, isolated or aged. The main characteristics are a) Transmitting, via the switched telephone network (5), digital data assisting the management and follow-up of care, for the various providers (10), by gathering and displaying medico-social data and services provided at the home of the beneficiary (5) and at the management centre (1). b) Ensuring the security of the patient (6) by transmitting an alarm to a security station (2). c) Monitoring the medico-technical environment (7) of the beneficiary by transmitting alarms to a maintenance station (3). d) Transmitting to a reception module (4) an analogue signal (8) which can be utilised by the department receiving the communication, e.g. transmission of an electrocardiogram.
Patent FR-2677175-A1 (FR)
Title: Generateur electrochimique rechargeable a electrolyte liquide et a anode lithium/carbone.
IPC: C01B31/02
Filed: 1991-05-31
Abstract: Générateur électrochimique rechargeable comprenant une cathode, un électrolyte liquide avec un soluté et au moins un solvant, une anode contenant un matériau carboné très cristallisé capable d'intercaler les ions lithium, caractérisé par le fait que ledit matériau carboné est muni superficiellement d'une couche mince imperméable audit solvant de l'électrolyte mais permettant la diffusion du lithium.
Patent FR-2663632-A1 (FR)
Title: Procede pour reduire la formation de produits de desalkylation lors de la preparation de 3-dialkylaminophenols.
Inventor: MANFRED HAUPTREIF
IPC: C07C215/76
Filed: 1991-06-11
Abstract: Procédé pour réduire la formation de produits de désalkylation au cours de la préparation de 3-dialkylaminophénols par réaction de résorcine avec des dialkylamines, la réaction étant conduite en présenced'un ester de l'acide phosphoreux et éventuellement en présence supplémentaire d'acide phosphoreux.
Patent FR-2682617-A1 (FR)
Title: Mill, particularly with oscillating masses, and bowl for such a mill
Inventor: ALAIN NAUDI
IPC: B02C17/14
Filed: 1991-10-22
Abstract: The mill (1) comprises a bowl (10) into which the product to be milled (disintegrated) is poured (tipped), at least one movable milling member (20, 21) located inside the bowl (10), and means for setting the milling member in motion within the bowl. The bowl (10) is equipped, at the bottom, with a substantially tangential discharge (23) pointing in an opposite direction to the direction of displacement of the movable member during milling.
Patent FR-2670440-A1 (FR)
Title: Propulsion system
Inventor: WINFRIED BERNHARDT
IPC: B60L50/16
Filed: 1991-10-28
Abstract: The subject of the invention is a system for propelling a motor vehicle equipped with an internal combustion engine. <??>In a propulsion system with a combustion engine, comprising a transmission installed downstream and at least one driving axle, a device is envisaged allowing the engine to be stopped and restarted depending on the running conditions. According to the invention, the transmission is an automatic transmission, particularly a constantly variable speed transmission, the clutch being located at the output of the latter, in order to eliminate the losses generated by the transmission when the engine is stopped. The inertia flywheel may be replaced by an electric machine, located between the engine and the transmission, capable of being used as a motor and as a generator. It may preferably be separated from the engine and from the transmission by two clutches. <??>Field of application: motor vehicle propulsion, making it possible to reduce fuel consumption.
Patent FR-2683732-A1 (FR)
Title: Ski with improved profile
Inventor: FRANCOIS JODELET
IPC: A63C5/00
Filed: 1991-11-19
Abstract: This ski (1) includes a running sole (4), the lateral edge walls (8, 9) of which are connected to the topsheet (upper face) (5) of the said ski by inclined sidewalls (6, 7), consisting of a linear portion (11, 12) connected at its two ends by a curved connection portion, respectively an upper (13, 14) portion connecting to the topsheet (5) and a lower portion (15, 16) connecting to the lateral edge walls (8, 9) of the said sole (4). The angle alpha of inclination of the linear portion (11, 12) of the sidewall (6, 7) with respect to the running sole (4) is constant over the entire length of the ski. The radius of curvature (R1, R2, R3) of each of the upper portions (13, 14) connecting a given sidewall (6, 7) to the topsheet (5) varies from the underfoot zone (10) to the ends (2, 3).
Patent FR-2684673-A1 (FR)
Inventor: MARIE-THERESE DAVIS-COMTE
IPC: C07D471/04
Filed: 1991-12-04
Abstract: Process for the preparation of a racemic 2-aminonaphthyridine derivative of formula (I) by means of a racemizing opening in a base medium of a levogyral isoindolinone derivative of formula (II).
Patent FR-2686128-A1 (FR)
Title: System for quick assembly of two elements
Inventor: JEAN-PIERRE HASSID
IPC: F16B37/08
Filed: 1992-01-10
Abstract: The present invention relates to systems for quick mutual assembly of two elements. The system is essentially characterised in that it includes a hollow axisymmetric cylindrical housing 2 produced in one of the two elements 1, a plurality of hollow grooves 3 defining a first screw thread produced in the wall 4 of the housing, a hollow cut 11 produced in the wall of the housing in a direction parallel to its axis of revolution 9, of a depth at least equal to twice the depth of the grooves and opening in the housing, an end piece 21 secured to the other element 20 and the lateral wall of which includes at least two portions 23, 24 of axisymmetric cylindrical surface of a diameter at most equal to that of the housing and each one supporting a plurality of screw threads 25 defining a second screw thread which complements the first and having a width respectively less than and greater than the width of the opening 13 of the cut in the housing, the end piece being shaped so that its part comprising the narrowest portion of cylindrical surface can drop down into the bottom 12 of the cut, and means for limiting the extent to which the end piece is pushed into the hollow housing. Application to the erection of stands for displays (exhibitions) with tubes or the like.
Patent FR-2686118-A1 (FR)
Title: Lock mechanism for a door or pivot-hung leaf
Inventor: MICHEL MORET
IPC: E05C1/10
Filed: 1992-01-15
Abstract: The subject of the invention is a lock mechanism for a door or pivot-hung leaf, of simplified construction. In accordance with the invention, the latch bolt (8a), the spring (8b) and the member (8c) for operating the catch bolt are formed as a single piece which is forceably fitted into a housing (7) forming its lock case formed in the pivot-hung leaf (2) which may thus be latched in a strike (striker plate) (9) provided opposite in the wall of the fixed frame (1). The invention applies especially to pivot-hung leaves for fixed frames made of moulded plastic.
Patent WO-9314045-A1 (WO)
Title: Procede pour la fabrication d'un materiau refractaire isolant, rigide et a forte porosite ouverte, et materiau ainsi obtenu
Inventor: GRANDIN DE L EPREVIER ALAIN
IPC: B22D18/02
Filed: 1992-12-17
Abstract: Procédé pour la fabrication d'un matériau réfractaire isolant, rigide et à forte porosité ouverte, qui consiste: à mélanger des poudres céramiques avec une composition liante céramisable; puis, à mettre en forme ce mélange par coulage et égouttage; et enfin, après séchage, à pyrolyser et à céramiser le produit obtenu; caractérisé: en ce que les poudres de céramique ont des dimensions inférieures à cent cinquante (150) micromètres et, une fois mises en tas, présentent une densité foisonnée inférieure à 1,5; en ce que la composition liante contient de 20 à 150 grammes par litre d'extraits secs céramisables; et en ce que, dans le mélange, le rapport en poids entre la matière liante céramisable et la poudre de céramique est compris entre 0,7 et 10. Application: moules de coulée pour métaux fondus.
Patent FR-2691455-A1 (FR)
Title: Thin baking sheets for bakery oven - of cement reinforced with cut glass fibres
Inventor: JACQUES PAVAILLER
IPC: A21B3/00
Filed: 1992-05-25
Abstract: The baking sheets in a bakery oven are thin sheets of cement renforced with cut glass fibres. Pref. the glass fibres may be replaced by glass fabric. The compsn. may contain 100 kg of CPA 55 cement, 100kg of fine siliceous sand, 7kg of alkali-resistant cut glass fibres, and 36 kg of water. ADVANTAGE - The sheets are thin, have no metal reinforcement, and are as light in wt. as those reinforced wth asbestos, without the disadvantages of the use of asbestos.
Patent FR-2693921-A1 (FR)
Title: Support monolithe céramique pour membrane de filtration tangentielle.
Inventor: ROGER CASTILLON
IPC: C04B38/00
Filed: 1992-07-24
Abstract: La présente invention concerne un support monolithe céramique poreux pour membrane inorganique, présentant un diamètre moyen équivalent de pores Ds compris entre 1 et 20 mum et une porosité supérieure à 30 %, caractérisé en ce que le support est une céramique de grains d'alumine enrobés au moins en partie par des grains de TiO2 et le pourcentage pondéral de TiO2 par rapport au poids total d'Al2 O3 et de TiO2 est compris entre 1 % et 75 %. Utilisation d'un support monolithe aux membranes de micro et ultrafiltration.
Patent FR-2694594-A1 (FR)
Title: Device for irreversible transfer of packets,parcels etc. between free zone and controlled access zone - comprises tipping drawer with front and bottom panels and fixed bottomless case overhanging shaft surrounding bottom panel
Inventor: GINON ANDRE
IPC: A47G29/22
Filed: 1992-08-07
Abstract: A movable panel (16) is formed by a drawer tipping on a horizontal axle (17) and  comprises a front panel (19) and  a bottom panel (21) located perpendicular to the shaft (11). The frame (6) contains, inside the tunnel, a fixed case (12) without a bottom at the rear side (15) which overhangs the shaft surrounding the bottom panel of the tipping drawer. A movable obturator (22) turning on a horizontal axle (23) carried by the frame (6)  closes the shaft  bottom.  An articulated system (26) is interposed between the tipping drawer and the obturator for controlling the obturator's pivoting relative to the drawer. USE  - Automatic irreversible transfer of packets through a wall separating free and controlled access zones.
Patent FR-2694862-A1 (FR)
Title: Source optique semiconductrice à prédistorsion.
Inventor: JEAN-PAUL HEBERT
IPC: H04B10/58
Filed: 1992-08-14
Abstract: Un signal d'entrée fourni par un générateur (30) est appliqué à une diode émettrice laser (10) à travers un organe atténuateur linéaire en pi constitué par des résistances (12, 13, 14, 15 et 16). Un élément compensateur non linéaire est constitué par une diode Schottky (20) connectée en parallèle avec cet organe atténuateur pour constituer un circuit de prédistorsion améliorant la linéarité de la réponse de la source. L'invention s'applique notamment à la réalisation de têtes optiques pour les systèmes de télécommunications à fibres optiques.
Patent FR-2698061-A1 (FR)
Title: Pièce de raccordement pour relier l'extrémité d'un bras d'essuie-glace à un axe d'articulation d'un balai d'essuie-glace.
Inventor: WILFRID SCHON
IPC: B60S1/40
Filed: 1992-11-16
Abstract: L'invention propose une pièce (10) de raccordement en forme de pince élastique pour relier l'extrémité en forme de crochet d'un bras d'essuie-glace à un axe d'articulation d'un balai d'essuie-glace, du type comportant une paire de branches longitudinales (14, 16) sensiblement parallèles dont les faces internes en vis-à-vis (34, 35, 48, 50) comportent chacune une portion de palier (36, 40) prévue pour entourer partiellement l'axe d'articulation et délimiter un logement de palier (30), et qui sont reliées entre elles (14, 16) par une branche intermédiaire (18). Selon l'invention les faces internes en vis-à-vis (48, 50) des branches (14, 16) délimitent entre elles un second logement de palier (32), les deux logements de palier (30, 32) étant agencés longitudinalement de part et d'autre de la branche intermédiaire (18).
Patent FR-2698101-A1 (FR)
Title: Fatty acid alkyl ester(s) prodn. - by catalytic transesterification of glyceride(s) with low mono:alcohol using alkali metal carbonate(s), phosphate(s) or silicate(s) as catalyst
Inventor: CHIEN HOANG LE
IPC: C11C3/04
Filed: 1992-11-19
Abstract: A process for catalytic transesterification of glycerides of animal or vegetable origin after refining, with low mono-alcohols in the presence of an insol. solid heterogeneous catalyst at temps. between ambient temp. and the b.pt. of the alcohol, esp. at ambient temp. and atmospheric pressure to obtain alkyl esters of fatty acids, uses a catalyst chosen from potassium carbonates and mixed sodium-potassium carbonate (K2CO3, KHCO3, KNaCO3), potassium and/or sodium phosphates (K3PO4, Na3PO4), and potassium and/or sodium silicates (K2OSiO2, Na2OSiO2). USE/ADVANTAGE - The fatty aid esters produced are useful as fuels to replace petroleum fuels to give reduced pollution, and also as raw materials for the prodn. of alcohols, fatty amines and other oleaginous and oleochemical prods., and the glycerol formed is a useful intermediate in the chemical and pharmaceutical industries. The claimed catalysts give high trans-esterification yields of the desired alkyl esters and glycerol under mild conditions. The process can be applied to any fatty material of animal or vegetable origin which does not give rise to sec. prods., and can be operated continuously. The catalysts used are cheap materials available commercially in large quantities.
Patent FR-2699435-A1 (FR)
Title: Method of mfg. metal container with curved side portion
Inventor: GILLES MANGIN
IPC: B21D51/26
Filed: 1992-12-21
Abstract: The manufacturing procedure consists of stamping out a metal sheet to form a cup with a base (3) and sides (4). The upper portion of the sides is expanded to form a curved surface (4a), and the top is fitted with a lid (6) which is fixed in place by rolling the edges (7) together.The cup is stamped with its sides increasing in thickness from its base to its upper edge, and the expanded portion of the sides is made in the thicker zone. The cup is formed by means of a cylindrical die and matrix, with the latter made with a curved upper edge which has a radius of curvature equivalent to 5-25 times the thickness of the metal sheet.
Patent WO-9315211-A1 (WO)
Inventor: YEH PATRICE
IPC: C07K19/00
Filed: 1993-01-28
Abstract: La présente invention concerne de nouveaux polypeptides ayant une activité de stimulation des colonies de granulocytes humains, leur préparation et des compositions pharmaceutiques les contenant.
Patent FR-2700822-A1 (FR)
Title: Clutch-release device with hydraulic actuator to be snap-fastened onto a clutch of the pull-operated type
Inventor: GINO VILLATA
IPC: F16D25/08
Filed: 1993-01-22
Abstract: This is a clutch-release device including a hydraulic actuator (11), preload means (32) which permanently urge its moving part (24) towards its retracted position relative to the fixed part (23), and retaining means (33) which keep this moving part (24) in its extended position. According to the invention, these retaining means (33) include at least one flexible chamber (42) which, located behind the moving part (24) and inflated, shores up this moving part (24), and in line with this flexible chamber (42) there is slidingly mounted a rod (44), one end (45) of which projects outwards for actuation by the clutch (12) when it nears the latter axially and the other end (46) of which is able to ensure deflation of the flexible chamber (42). Application to clutches of the pull-operated type, especially for motor vehicles.
Patent FR-2700515-A1 (FR)
Title: Folding pushchair or carriage assembly
Inventor: MICHEL BONNIER
IPC: B62B7/06
Filed: 1993-01-20
Abstract: The pushchair has a seat or cradle (1), mounted on a support frame (3), which is carried by a base (2). The support frame is pivoted transversely (4) on the base and angled obliquely in the use position. The support frame comprises two parallel mountings (5) with the seat between and the base also has two parallel arms (11). The assembly has two lateral parallel compasses (12), with cross beams between. A folding/unfolding mechanism operates on the base and support frame. A two legged (14) stirrup (13), may form the handle, sliding on the mountings.
Patent FR-2700709-A1 (FR)
Title: Séparation sélective du césium au moyen d'éthers-couronnes et procédé de dosage du 135Cs utilisant ce mode de séparation.
Inventor: ALAIN RAYMMOND
IPC: C22B3/40
Filed: 1993-01-27
Abstract: L'invention concerne un procédé de séparation sélective du césium au moyen d'un éther-couronne et de tétraphénylborate de sodium. Selon ce procédé, on sépare le césium au moyen d'une phase immiscible comprenant l'éther-couronne tBB21C7 et du tétraphénylborate de sodium. On peut réextraire ensuite le césium dans de l'acide nitrique 0,01 à 5N. On peut utiliser ce procédé pour le dosage de 1 3 5 Cs dans des solutions aqueuses issues du retraitement des combustibles nucléaires usés.
Patent FR-2688568-A1 (FR)
Title: Dispositif modulaire et procede pour l'assemblage de cables.
Inventor: HASWELL ANNETTE M
IPC: H01B13/012
Filed: 1993-03-10
Abstract: L'invention concerne un dispositif modulaire et un procédé destinés à l'assemblage de rampes de câblage. Elle se rapporte à un dispositif modulaire qui comprend plusieurs éléments allongés (24, 26, 32), plusieurs dispositifs (18) de guidage de câbles, pouvant chacun être positionné sélectivement en différents points sur la longueur de l'un des éléments allongés (24, 26, 32), et plusieurs dispositifs de fixation (22) destinés à fixer temporairement les éléments allongés (24, 26, 32) avec une disposition relative temporairement fixe. Application à la fabrication des rampes de câblage des réacteurs d'aéronef.
Patent FR-2703362-A1 (FR)
Title: Procédé et machine de collage d'une bordure de protection adhésive sur le bord d'un panneau multicouche tel qu'un panneau de protection thermique d'engin spatial.
Inventor: ANDRE MAUDUIT DANIEL
IPC: B29C63/00
Filed: 1993-03-31
Abstract: La protection des bords droits de panneaux multicouche (10), tels que des panneaux de protection thermique d'engin spatial, est assurée par une bordure de protection adhésive (14) comportant deux zones latérales adhésives collées sur les faces du panneau et une zone non adhésive (18) placée sur la tranche du panneau. Après enlèvement d'une protection non adhésive (30b), une première zone latérale adhésive (20b) est amenée sur un plan de travail (22), au travers d'une encoche (32), et collée progressivement sur la face inférieure d'un panneau (10) se déplaçant sur ce plan. La deuxième zone latérale adhésive est ensuite rabattue et pressée sur la face supérieure du panneau, après quoi la protection non adhésive (30a) de cette zone est enlevée.
Patent FR-2704813-A1 (FR)
Title: Système de commande d'une ridelle de benne de véhicule articulée par le bas.
Inventor: ALBERT HERITIER
IPC: B60P1/26
Filed: 1993-05-03
Abstract: Le système comporte un ensemble de contrôle du mouvement de la ridelle dont fait partie un vérin de ridelle (16) lié à celle-ci et au reste de la benne; un ensemble de verrouillage de la ridelle dont fait partie un vérin (24; 24') lié à un loquet et au reste de la benne; et une valve de commande de fluide (40) qui admet une position (43) d'ouverture de la ridelle où une chambre de commande (29; 29') du vérin de verrouillage est reliée à la pompe tandis qu'une chambre (18) de commande du vérin de ridelle (16) est reliée au réservoir (42); ainsi qu'une position (46) de fermeture de la ridelle où les liaisons sont inversées.
Patent FR-2705317-A1 (FR)
Title: Composite box with padded walls for the packaging of fragile objects and/or of dangerous substances
Inventor: HENRI DADOURIAN
IPC: B65D81/127
Filed: 1993-05-19
Abstract: Composite box with padded walls for the packaging of fragile objects, comprising a tubular outer casing (1) having a quadrangular cross-section and a padded inner receptacle (2) of parallelepipedic shape intended to fit into the said casing and able to be unfolded and refolded, the inner receptacle (2) comprising a single element formed from a sheet (3) of semi-rigid material whose inner surface is provided with a layer of compressible protective material (8) and comprising a longitudinal folding line (4) corresponding with an edge of the said receptacle (2), this folding line (4) delimiting two strips (6, 7) provided with transverse folding lines (9, 10, 11, 12; 13, 14, 15, 16) and extending parallel with each other and side by side when the said receptacle (2) is unfolded, portions (7a, 7b) of one and/or the other of these strips (6, 7), delimited by transverse folding lines (13, 14, 15, 16) and intended to be applied against padded portions of the other strip when the receptacle is formed, being devoid of the said layer of compressible protective material.